I don't know what that means, are those just thorns? If so, I rarely get flats on jrp but I do have a pretty good hard shell and tires. But, I still like.
Went on the trail last week and man is it bad, I’ve gone all the way south from where u started which is very enjoyable but going north was horrible a good stretch from Murray all the way to north salt lake is straight trash and homeless people settling a long the river like native Americans. Also some parts are poorly marked on where the trail keeps going.